Ko te Donfoam 823PIR CP/IP te whakakotahi i nga polyols mo te paraka paraka PIR tonu
Donfoam 824PIR HFC-245fa te whakakotahi i nga polyols mo te paraka paraka PIR tonu
WHAKATOKANGA
Ko te Donfoam823 te whakakotahi i te polyether polyol e whakamahi ana i te CP, i te CP / IP ranei hei kaihoko pupuhi, i whakamahia i roto i te hanga o te PIR paraka paraka mura teitei, me nga mahi o te pūtau pahuka rite, te iti o te kawe waiariki, te pai o te waiariki me te mura o te mura, te iti o te pāmahana kaore he kapiti whakaheke. me etahi atu Ka whakamahia i roto i te mahi o nga momo mahi whakamaarama penei i te: hanga taiepa o waho, rokiroki makariri, taika, paipa nui etc.
TINO TINO
Te ahua Pokey hihiko (25℃) mPa.S Kiato (20℃) g/ml Te pāmahana rokiroki ℃ Marama pumau te rokiroki | Kowhai marama ki te parauri te wai maramara 500±100 1.20±0.1 10-25 6 |
RECOMMENDED RATIO
Nga taonga | PBW |
DK-1103 Whakaranu Polyether Polyol CP ranei CP/IP Isocyanate | 100 11-13 165-175 |
TE HANGARAU ME TE WHAKAMAHI(he rereke te uara tika i runga i nga tikanga tukatuka)
Whakaranu A-ringa | |
Raw Material Te pāmahana ℃ Te Maamaa Mold ℃ CT s GT s TFT s Kiato Kore utu kg/m3 | 20-25 Paemahana Ambient (15-45 ℃ ) 35-60 140-200 240-360 28-35 |
WHAKAMAHI PUKAPUKA
Tūemi | Paerewa Whakamatau | Whakatakotoranga |
Whakanuia te Totoi Moulding Whakaneo te Kiato Matua | ASTM D1622 | ≥50kg/m3 ≥40kg/m |
Reiti pūtau kati | ASTM D2856 | ≥90% |
Kawenga Ngawha Tuatahi(15℃) | ASTM C518 | ≤24mW/(mK) |
Te Kaha Kōpeke | ASTM D1621 | ≥150kPa |
Pūmautanga Ahu 24h -20 ℃ RH90 70 ℃ | ASTM D2126 | ≤1% ≤1.5% |
Te Rerenga Wai | ASTM D2842 | ≤3% |
Te mura o te ahi | ASTM D1692 | Te tinei whaiaro |